Attwood 500 GPH Shower Sump MK2 System 12V Marine Grade
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Estimated Delivery:Oct 27 - Oct 31
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Free Shipping: On all orders over $150
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Attwood 500 GPH Shower Sump MK2 System 12V Marine Grade
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Attwood 500 GPH Shower Sump MK2 System - 12V Marine Grade
Keep showers aboard fresh and leak-free with Attwood's 500 GPH Shower Sump MK2 System. Engineered for reliable 12V performance, this marine-grade sump moves water quickly into and out of the reservoir to help manage wastewater with ease.
Key benefits:
- High-flow efficiency - Delivers 500 gallons per hour to accelerate drainage and reduce wait times.
- Two sizing options - Available in standard or large box sizes to fit a range of compartments.
- Quick-install lid - Snap-on lid offers fast installation and easy removal for cleaning and maintenance.
- 12V operation - Designed for dependable performance on boats with 12-volt electrical systems.
- Marine-grade construction - Built to withstand the harsh marine environment.
Whether upgrading an existing setup or outfitting a new install, the MK2 Shower Sump provides robust performance and straightforward service. Ensure a tidy, odor-free shower area on your vessel with a compact, reliable sump system from Attwood.
500 GPH Shower Sump MK2 System - 12V
Attwood’s shower sump systems deliver the performance you’ve been asking for. Choose from standard or large box sizes. They offer fast water flow into and out of the sump. The lid snaps into place to allow quick installation (and removal for cleaning) and includes a gasket to seal the sump box against overflow. The sump box even includes an air vent to prevent airlocks. It meets or exceeds all applicable standards of the ABYC and USCG.
Specifications:
- Amp Draw: 1.4
- 500 GPH
- Rated Voltage: 12V
- Fuse Size: 3A
- Outlet Hose Size: 3/4" I.D.
- Wire/Connector: 22" wire
Shipping Policy
Thank you for choosing Outdoors.Supply. We aim to deliver your gear efficiently and reliably.
Carriers
We ship all orders via UPS Ground or FedEx Ground, depending on availability and destination.
Shipping Rates
- Orders under $150: Flat shipping rate of $15
- Orders $150 and above: Free shipping
Note: A handling fee of $7.50 may apply to certain items. If applicable, it will be clearly stated during checkout.
Order Processing
- Orders placed before 12:00 PM ET (Monday–Friday): Processed the same business day
- Orders placed after 12:00 PM ET or on weekends/holidays: Processed the next business day
Delivery Time
All orders are delivered within 3–7 business days from the date of shipment, depending on your location.
For any questions or concerns about your order, please contact us at [hello@outdoors.supply]. We’re here to help!
Discover more in our FAQ
How long does it take to process an order?
All orders are processed the same business day if placed before 12 PM EST. Orders placed after 12 PM EST are processed the following business day.
Do you ship internationally?
No! Currently we are only supporting shipments to contiguous United States. We do not ship to PO Boxes or Internationally.
What is your return policy?
No Returns
Due to the nature of our products and our commitment to ensuring the highest quality standards, we do not accept any returns under any circumstances.
No Refunds
We do not offer refunds for any reason, including but not limited to:
- Change of mind
- Incorrect size or style ordered
- Delayed shipping
- Product dissatisfaction
Please refer to our Refund Policy
What are your sizing options?
We have a size chart displayed on most products to reflect the sizing as accurate as possible. Please review the size chart and ensure you are leveraging the closest size possible.
Let customers speak for us
Reliable and sturdy—held up well under rough conditions.
Exactly what I needed for my last trip. No complaints!
Solid value for the money. No regrets at all.
Solid value for the money. No regrets at all.
It made a big difference in my outdoor experience.
Reliable and sturdy—held up well under rough conditions.
Performs better than I expected. Worth every penny.
Comfortable and well-designed. Would definitely buy again.
Performs better than I expected. Worth every penny.
I was pleasantly surprised by the durability and performance.
Shipped quickly and arrived in perfect condition.
Exactly what I needed for my last trip. No complaints!
I was pleasantly surprised by the durability and performance.
Exactly what I needed for my last trip. No complaints!
A fantastic product with great features and reliability.
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Why You'll Love Attwood 500 GPH Shower Sump MK2 System 12V Marine Grade
Premium Quality
Attwood Marine is known for exceptional quality and attention to detail in every product.
Fast Shipping
Fast and reliable shipping to get your Attwood 500 GPH Shower Sump MK2 System 12V Marine Grade to you quickly.
Satisfaction Guarantee
Backed by our comprehensive warranty for complete peace of mind.
Expert Support
Our dedicated support team is here to help with any questions about Attwood 500 GPH Shower Sump MK2 System 12V Marine Grade.